Alert archive / South Carolina / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 51, NWS Greenville-Spartanburg, SC

March 31, 20124 counties in South Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Mar 31, 2012, 4:59 PM EDT for 4 counties in South Carolina. It was in force for 61 min. 14 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 31, 2012, 4:59 PM EDT (20:59 UTC)
Expired
Mar 31, 2012, 6:00 PM EDT
In force
61 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon

Counties Greenville County, SC, Laurens County, SC, Pickens County, SC, Spartanburg County, SC

The radar

The Greer radar (KGSP), 4 km from the middle of the area, began a volume at 21:02 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 31, 5:08 PM EDTHAIL 0.53 S Travelers Rest, SCFURMAN UNIVERSITY
Mar 31, 5:10 PM EDTHAIL 12 Wsw Travelers Rest, SCSPOTTER HAD HAIL FOR 12 TO 15 MINUTES WITH THE LARGEST HAIL AROUND THE SIZE OF A QUARTER. HAIL COVERED THE GROUND ABOUT 2 INCHES DEEP.
Mar 31, 5:15 PM EDTHAIL 12 S Travelers Rest, SCALTAMONT AND OLD BUNCOMBE ROADS
Mar 31, 5:28 PM EDTHAIL 0.885 N Greenville, SCPIEDMONT AVE IN TAYLORS
Mar 31, 5:30 PM EDTHAIL 0.756 N Greenville, SC
Mar 31, 5:46 PM EDTHAIL 0.756 Nne Greenville, SC2 BLOCKS SE OF WAL-MART OFF OF WADE HAMPTON BLVD.
Mar 31, 5:56 PM EDTHAIL 0.754 Sse Greer, SCMARBLE TO DIME SIZED HAIL FELL AT THE GREENVILLE SPARTANBURG AIRPORT FOR ABOUT 3 MINUTES.
Mar 31, 5:59 PM EDTHAIL 0.754 W Reidville, SC
Mar 31, 6:00 PM EDTHAIL 11 Sw Travelers Rest, SCALONG SOUTHCREEK DRIVE.
Mar 31, 6:02 PM EDTHAIL 0.755 S Travelers Rest, SCPEA TO PENNY SIZED HAIL FELL ABOUT 1 MILE SOUTH OF THE FURMAN UNIVERSITY WEST GATE. HAIL COVERED THE GROUND.
Mar 31, 6:04 PM EDTHAIL 1.255 Wnw Greenville, SCPITTMAN CIRCLE...NW SIDE OF GREENVILLE.
Mar 31, 6:05 PM EDTHAIL 15 Nw Greenville, SCQUARTER SIZED HAIL REPORTED BY SPOTTER AT INTERSECTION OF HIGHWAY 183 AND HIGHWAY 25 WHITE HORSE ROAD.
Mar 31, 6:05 PM EDTHAIL 1.756 Nw Greenville, SCANNISTON WAY...OLD BUNCOMBE RD AREA.
Mar 31, 6:07 PM EDTHAIL 13 N Greenville, SCQUARTER SIZED HAIL REPORTED BY SPOTTER NEAR CHEERYDALE POINT.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this severe thunderstorm warning; the first came 11 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.0 hours before the alert went out and 250 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Greensboro/Hi Pt, NC at 12:00Z on 2012-03-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 66 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Greensboro/Hi Pt, NC at 12:00Z on 2012-03-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
66 J/kg
Mixed-layer CIN
-19 J/kg
Mixed-layer LCL
604 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
23 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

186 
WUUS52 KGSP 312059
SVRGSP
SCC045-059-077-083-312200-
/O.NEW.KGSP.SV.W.0051.120331T2059Z-120331T2200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
459 PM EDT SAT MAR 31 2012

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL GREENVILLE COUNTY IN UPSTATE SOUTH CAROLINA...
  NORTHWESTERN LAURENS COUNTY IN UPSTATE SOUTH CAROLINA...
  EAST CENTRAL PICKENS COUNTY IN UPSTATE SOUTH CAROLINA...
  CENTRAL SPARTANBURG COUNTY IN UPSTATE SOUTH CAROLINA...

* UNTIL 600 PM EDT

* AT 458 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
  TRAVELERS REST...OR 8 MILES NORTHWEST OF DOWNTOWN GREENVILLE...AND
  MOVING SOUTHEAST AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL IMPACT LOCATIONS NEAR...
  FURMAN UNIVERSITY.
  CHERRYDALE POINT.
  DOWNTOWN GREENVILLE.
  TAYLORS.
  HAYWOOD MALL AND GREER.
  SHOPS AT GREENRIDGE.
  PELHAM ROAD AT I-85...GSP AIRPORT AND MAULDIN.
  FIVE FORKS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT DAMAGING WINDS...HAIL...OR FLOODING THROUGH OUR AUTOMATED
REPORTING SYSTEM...CALL TOLL FREE...1 8 7 7...6 3 3...6 7 7 2.

&&

LAT...LON 3483 8193 3461 8211 3492 8260 3507 8248
TIME...MOT...LOC 2059Z 303DEG 17KT 3495 8245

$$

RB
2 follow-up statements
129 
WWUS52 KGSP 312116
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
516 PM EDT SAT MAR 31 2012

SCC077-312126-
/O.CAN.KGSP.SV.W.0051.000000T0000Z-120331T2200Z/
PICKENS SC-
516 PM EDT SAT MAR 31 2012

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL PICKENS COUNTY IS
CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THIS AREA.

LAT...LON 3461 8211 3485 8249 3492 8251 3504 8241
      3483 8193
TIME...MOT...LOC 2116Z 303DEG 17KT 3491 8240

$$

SCC045-059-083-312200-
/O.CON.KGSP.SV.W.0051.000000T0000Z-120331T2200Z/
LAURENS SC-SPARTANBURG SC-GREENVILLE SC-
516 PM EDT SAT MAR 31 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR CENTRAL
GREENVILLE...CENTRAL SPARTANBURG AND NORTHWESTERN LAURENS COUNTIES
UNTIL 600 PM EDT...

AT 514 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
FURMAN UNIVERSITY...OR NEAR DOWNTOWN GREENVILLE...MOVING SOUTHEAST AT
20 MPH.

THE SEVERE THUNDERSTORM WILL IMPACT LOCATIONS NEAR...
  DOWNTOWN GREENVILLE.
  TAYLORS.
  HAYWOOD MALL AND GREER.
  SHOPS AT GREENRIDGE.
  PELHAM ROAD AT I-85...MAULDIN AND GSP AIRPORT.
  FIVE FORKS AND SIMPSONVILLE.
  REIDVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT DAMAGING WINDS...HAIL...OR FLOODING THROUGH OUR AUTOMATED
REPORTING SYSTEM...CALL TOLL FREE...1 8 7 7...6 3 3...6 7 7 2.

&&

LAT...LON 3461 8211 3485 8249 3492 8251 3504 8241
      3483 8193
TIME...MOT...LOC 2116Z 303DEG 17KT 3491 8240

$$

RB
845 
WWUS52 KGSP 312141
SVSGSP

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
541 PM EDT SAT MAR 31 2012

SCC045-059-083-312200-
/O.CON.KGSP.SV.W.0051.000000T0000Z-120331T2200Z/
LAURENS SC-SPARTANBURG SC-GREENVILLE SC-
541 PM EDT SAT MAR 31 2012

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR CENTRAL
GREENVILLE...CENTRAL SPARTANBURG AND NORTHWESTERN LAURENS COUNTIES
UNTIL 600 PM EDT...

AT 538 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.  THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM FURMAN UNIVERSITY TO HAYWOOD
MALL...MOVING SOUTHEAST AT 20 MPH.

SEVERE THUNDERSTORMS WILL IMPACT LOCATIONS NEAR...
  FURMAN UNIVERSITY...CHERRYDALE POINT AND MAULDIN.
  SHOPS AT GREENRIDGE...FIVE FORKS...PELHAM ROAD AT I-85 AND
  SIMPSONVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT DAMAGING WINDS...HAIL...OR FLOODING THROUGH OUR AUTOMATED
REPORTING SYSTEM...CALL TOLL FREE...1 8 7 7...6 3 3...6 7 7 2.

&&

LAT...LON 3461 8211 3485 8249 3492 8251 3504 8241
      3483 8193
TIME...MOT...LOC 2141Z 303DEG 17KT 3494 8248 3483 8232

$$

RB

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 31, 2:44 PM EDT, 2 hours 15 minutes earlier.

Area forecast discussion, Mar 31, 2:44 PM EDT, 2 hours 15 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
244 PM EDT SAT MAR 31 2012

.SYNOPSIS...
A SERIES OF UPPER LEVEL DISTURBANCES AHEAD OF A COLD FRONT WILL MOVE
ACROSS THE CAROLINAS...REACHING THE COAST ON SUNDAY. DRIER AIR WILL
THEN MOVE IN AND REMAIN IN PLACE THROUGH THE MIDDLE OF THE WEEK WHEN
ANOTHER NORTHERN GULF WEATHER DISTURBANCE ENTERS THE PICTURE.

&&

.NEAR TERM /THROUGH SUNDAY/...
AT 230 PM EDT SATURDAY...A MID LEVEL SHORTWAVE WILL APPROACH FORM
THE NW THIS AFTERNOON...DRIVING A COLD FRONT ACROSS OUR AREA. THIS
FRONT AND INCREASING INSTABILITY AHEAD OF TI WILL SUPPORT THE
DEVELOPMENT OF SCATTERED THUNDERSTORMS...EVEN IN A NW FLOW WITH
DRYING BELOW 850 MB IN THE WAKE OF AN EXITING SYSTEM. NAM CAPE
EXCEEDS 1000 J/KG IN THE UPPER SAVANNAH RIVER VALLEY...AND UP TO
1000 J/KG APPEARS IN THE NC MOUNTAINS AND PIEDMONT. ENOUGH VERTICAL
SPEED SHEAR IS PRESENT TO SUPPORT ORGANIZED CONVECTION...AND A FEW
THUNDERSTORMS MAY BE SEVERE...WITH LARGE HAIL OR DAMAGING WIND.

THE FRONT EXITS OUR AREA THIS EVENING. MODEL GUIDANCE SUPPORTS FOG
BY DAYBREAK ACROSS MOST OF THE AREA...BUT NO MORE THAN PATCHY DENSE
FOG IS SUPPORTED AT THIS TIME. MINIMUM TEMPERATURES WILL BE AROUND
10 DEGREES ABOVE NORMAL AS AN UPPER TROUGH AXIS PROGRESSES AWAY FROM
OUR AREA...LEADING TO RISING HEIGHTS ALOFT. ON SUNDAY A WEAK UPPER
IMPULSE MOVES SOUTHEAST ACROSS OUR AREA THROUGH THE DEPARTING
TROUGH...AN MODEL TIME HEIGHTS SHOWS SOME BRIEF MOISTURE AT 850 MB
WITH THIS FEATURE...WHILE MODEL SOUNDINGS SHOW CAPE OF SEVERAL
HUNDRED J/KG. MODEL GUIDANCE IS NOT VERY SUPPORTIVE OF PRECIPITATION
AT THIS TIME...WITH THE MAV CARRYING SLIGHT CHANCE POPS...AND THE
NAM ONLY SINGLE DIGITS. MAXIMUM TEMPERATURE WILL BE NEAR MID MAY
NORMALS.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY/...
AS OF 225 PM SATURDAY...THIS PERIOD BEGINS WITH NW FLOW ON THE
WESTERN PERIPHERY OF A TROUGH AND EASTERN PORTION OF A MISS VALLEY
RIDGE.  MODELS SHOW A SHORTWAVE MOVING SE FROM GREAT LAKES SUNDAY
AND OFF THE JERSEY COAST EARLY MONDAY.  DISSIPATING ENERGY WILL
LEAVE SOME CLOUDINESS OVER NC MOUNTAINS MONDAY.  THE DOWNSLOPE FLOW
WILL RESULT IN RECORD HIGH TEMPERATURES FOR CLT AND GSP IF THE
FORECAST HOLDS.  MOUNTAIN HIGH TEMPS SHOULD BE A FEW DEGREES BELOW
THE RECORD AT AVL OF 87 DEGREES...BUT HIGHS IN THE UPPER 80S WOULD
BREAK THE RECORD OF 84 AT GSP AND THE 86 RECORD AT CLT.

THE RIDGE WILL BE MORE CENTERED OVER OUR REGION ON TUESDAY...BUT NO
LONGER A WARMING DOWNSLOPE FACTOR.  HIGHS ON TUESDAY SHOULD
CERTAINLY BE A FEW DEGREES BELOW RECORDS OF 87 AT GSP AND 90 AT
CLT.  CLOUDINESS WILL BE INCREASING ON TUESDAY AS WE WILL HAVE A
FRONT MOVING SOUTH FROM THE OHIO VALLEY AND A FRONT MOVING EAST
ACROSS THE GULF STATES AHEAD OF THE ASSOCIATED SURFACE LOW.  GFS HAS
CAPES IN THE 1500 TO 1600 RANGE LATE TUESDAY AFTERNOON ACROSS NE GA
AND UPSTATE AND NOSING INTO THE SHELBY AND GASTON AREA OF NC.
CONVECTION WILL BE SCATTERED LATE TUESDAY.

&&

.LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/...
AS OF 2 PM SATURDAY...THE MEDIUM RANGE MODELS CONTINUE TO TREND
SLOWER ON THE PROGRESS OF THE CUT OFF UPPER LOW MOVING IN FROM THE
WEST.  THE GFS AND ECMWF ARE IN BETTER AGREEMENT AS OPPOSED TO
FRIDAY WHEN THOSE WERE EXTREMELY DIFFERENT BY DAY 7.  AT 00Z
WED...BOTH HAVE THE LOW GENERALLY OVER THE TEXAS PANHANDLE.  THE GFS
HAS IT MOVING FARTHER NORTH AND OPENING IT UP BY 00Z FRIDAY AS THE
WAVE MOVES SE TOWARD OUR REGION FROM KENTUCKY.  THE ECMWF MAINTAINS
A CUT OFF LOW FROM OKLAHOMA TO REACH SAVANNAH GA AT 06Z SATURDAY.
THERE ARE VARIOUS SMALL SCALE FEATURES THAT MOVE THROUGH THE FLOW
OUT AHEAD OF THIS MAIN FEATURE WHICH AFFECTS OUR WEATHER IN MID TO
LATE WEEK.  HPC WENT CLOSER WITH THE GFS SOLUTION AND THAT ONE HAS
MORE OF A DOMINANT SURFACE HIGH CENTERED EASTERN GREAT LAKES / PA
FRIDAY NIGHT AND SATURDAY.  THE ECMWF HAS THE CUT OFF LOW BECOMING
ALMOST STATIONARY FRIDAY NIGHT AND SATURDAY NEAR SAVANNAH.  THIS
BEING DISCOUNTED...WE SHOULD HAVE DRYING CONDITIONS NEXT
WEEKEND...UNTIL THE NEXT SYSTEM REACHES OUR AREA FROM THE WEST.
THAT NEXT SYSTEM APPEARS DELAYED UNTIL SOMETIME THE FOLLOWING WEEK.
GOING WITH BEST CONVECTION FROM LATE WEDNESDAY THROUGH THURSDAY.
INSTABILITY NOT OVERLY IMPRESSIVE THROUGH THE PERIOD AND SHEAR
VALUES LESS THAN PREVIOUS RUNS.  TEMPERATURES ABOVE NORMAL MID WEEK
AND CLOSE TO NORMAL BY WEEKEND.

&&

.AVIATION /19Z SATURDAY THROUGH THURSDAY/...
AT KCLT...LOW CLOUDS SHOULD DIMINISH THIS AFTERNOON WITH DRYING IN A
WESTERLY FLOW. ANOTHER ROUND OF LOW CLOUDS ARE EXPECTED WITH A FRONT
MOVING IN FROM THE WEST LATE THIS AFTERNOON...BUT WITHOUT
RESTRICTIONS. CONVECTIVE CHANCES ALONG THE FRONT ARE TOO LOW TO
MENTION MORE THAN CB. GUIDANCE LIKES VERY LOW CLOUD HEIGHTS AND FOG
AROUND DAYBREAK SUNDAY...BUT CLOUDS AMOUNT IS EXPECTED TO BE
INSUFFICIENT FOR A CIG. IFR VSBY IN FOG LOOKS MORE PROBABLE. VFR
RETURNS BY MID SUNDAY MORNING.WINDS VEER FROM WNW TODAY...TO NE LATE
TONIGHT.

ELSEWHERE...A BAND OF SCATTERED LOW CLOUDS IS EXPECTED WILL SWEEP
SOUTHEAST ACROSS THE AREA WITH A COLD FRONT THIS AFTERNOON.
THUNDERSTORMS ALONG THIS FRONT WILL BE TOO SCATTERED TO MENTION
ANYTHING MORE THAN CB.WESTERLY WINDS WILL VEER TO NW TONIGHT AND NE
ON ENE SUNDAY MORNING. THE LOW END OF GUIDANCE CONSENSUS SUPPORTS
VERY LOW CLOUDS AND FOG TOWARD DAYBREAK SUNDAY...WITH MVFR VSBY...
EXCEPT LIFR AT KHKY. CLOUD COVER IS NOT EXPECTED TO BE GREAT ENOUGH
FOR CIGS HOWEVER. VFR RETURNS BY MID SUNDAY MORNING.

OUTLOOK...DRY WEATHER IS EXPECTED SUNDAY NIGHT AND MONDAY. ANOTHER
SYSTEM WILL SPREAD SHRA AND TSTMS INTO THE REGION TUE AND WED. IT
LOOKS AS THOUGH THE SYSTEM WILL HAVE PLENTY OF MOISTURE AND
RESTRICTIVE CIGS AND VSBYS ARE POSSIBLE...ESPECIALLY AT NIGHT.

AN EXPERIMENTAL AVIATION FORECAST CONSISTENCY TABLE SHOWING THE
PERCENTAGE OF GUIDANCE MEMBERS AGREEING WITH THE SCHEDULED ISSUANCE
CATEGORY IS AVAILABLE AT FOLLOWING LINK (USE LOWER CASE)...

WWW.WEATHER.GOV/GSP/AVIATION/TABLES.HTM

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...NONE.
SC...NONE.

&&

SYNOPSIS...PAT
NEAR TERM...JAT
SHORT TERM...DEO
LONG TERM...DEO
AVIATION...JAT
Hazardous weather outlook, Mar 31, 6:02 AM EDT, 10 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
602 AM EDT SAT MAR 31 2012

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ001>014-019-011015-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER-
IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA-
ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC-
CALDWELL MOUNTAINS-GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-
MCDOWELL MOUNTAINS-EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-
GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-
PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE-
GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-
ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD-
602 AM EDT SAT MAR 31 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT
NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA.

.DAY ONE...TODAY AND TONIGHT.

AN UPPER LOW WILL CROSS THE REGION THIS AFTERNOON...TRIGGERING
SCATTERED SHOWERS AND THUNDERSTORMS. A FEW OF THE THUNDERSTORMS
MAY BE SEVERE...PRODUCING HAIL TO THE SIZE OF QUARTERS AND
DAMAGING STRAIGHT LINE WINDS. THE BEST CHANCE OF A SEVERE STORM
WILL BE OVER THE NORTH CAROLINA MOUNTAINS...AS WELL AS ACROSS THE
PIEDMONT OF NORTH AND SOUTH CAROLINA AND NORTHEAST GEORGIA.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

In the hours before

Special weather statement, Mar 31, 1:49 PM EDT, 3 hours 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
149 PM EDT SAT MAR 31 2012

NCZ037-057-311830-
DAVIE-ROWAN-
149 PM EDT SAT MAR 31 2012

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL ROWAN AND DAVIE COUNTIES
THROUGH 230 PM EDT...

AT 144 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 4 MILES WEST OF FARMINGTON...OR 8 MILES NORTH OF
MOCKSVILLE...MOVING SOUTHEAST AT 25 MPH.

* OTHER LOCATIONS AFFECTED INCLUDE BUT ARE NOT LIMITED TO SPENCER...
  SHEFFIELD...MOCKSVILLE...FORK CHURCH...FARMINGTON...COOLEEMEE AND
  ADVANCE.

SMALL HAIL...AND WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH THIS
STORM.

LAT...LON 3568 8033 3561 8043 3595 8071 3603 8070
      3606 8065 3606 8051 3592 8036 3588 8037
      3588 8041 3585 8038 3582 8046 3579 8047
      3577 8045 3574 8045 3573 8034 3570 8032

07
Special weather statement, Mar 31, 4:56 PM EDT, 3 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
456 PM EDT SAT MAR 31 2012

SCZ002-003-005>007-312130-
GREATER GREENVILLE-GREATER PICKENS-GREENVILLE MOUNTAINS-PICKENS
MOUNTAINS-SPARTANBURG-
456 PM EDT SAT MAR 31 2012

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL GREENVILLE...EASTERN
PICKENS AND WESTERN SPARTANBURG COUNTIES THROUGH 530 PM EDT...

AT 454 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES NORTHEAST OF DACUSVILLE...OR 10 MILES
NORTHWEST OF DOWNTOWN GREENVILLE...MOVING SOUTHEAST AT 20 MPH.

THIS STORM WILL BE NEAR...
  TRAVELERS REST...
  FURMAN UNIVERSITY...
  CHERRYDALE POINT...
  DOWNTOWN GREENVILLE...
  HAYWOOD MALL...

PEA SIZE HAIL...AND WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH THIS
STORM.

LAT...LON 3492 8266 3507 8254 3487 8208 3466 8225

RB

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 31, 4:56 PM EDTSpecial Weather StatementGSPGreenville34 min
Mar 31, 5:33 PM EDTSpecial Weather StatementGSPPickens27 min
Mar 31, 5:45 PM EDTSevere Thunderstorm WarningGSPGreenville, Laurens, Pickens, Spartanburg60 min
Mar 31, 5:46 PM EDTSevere Thunderstorm WarningGSPAnderson, Greenville, Oconee, Pickens26 min
Mar 31, 6:01 PM EDTSevere Thunderstorm WarningGSPAnderson, Greenville, Pickens59 min
Mar 31, 6:40 PM EDTSevere Thunderstorm WarningGSPAbbeville, Anderson, Greenville, Greenwood, Laurens65 min
Mar 31, 7:01 PM EDTSevere Thunderstorm WarningGSPAnderson, Greenville29 min
Mar 31, 7:03 PM EDTAreal Flood AdvisoryGSPGreenville117 min
Mar 31, 7:42 PM EDTSevere Thunderstorm WarningGSPAbbeville, Anderson, Greenville, Greenwood, Laurens63 min
Mar 31, 7:50 PM EDTSpecial Weather StatementGSPCherokee25 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 2012Every severe thunderstorm warning in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.